2680475444 has 24 divisors (see below), whose sum is σ = 4754826720. Its totient is φ = 1322077536.

The previous prime is 2680475437. The next prime is 2680475449. The reversal of 2680475444 is 4445740862.

It is a junction number, because it is equal to n+sod(n) for n = 2680475395 and 2680475404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2680475449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71939 + ... + 102645.

It is an arithmetic number, because the mean of its divisors is an integer number (198117780).

Almost surely, 2^2680475444 is an apocalyptic number.

It is an amenable number.

2680475444 is a deficient number, since it is larger than the sum of its proper divisors (2074351276).

2680475444 is a wasteful number, since it uses less digits than its factorization.

2680475444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31007 (or 31005 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 44.

The square root of 2680475444 is about 51773.3082195836. The cubic root of 2680475444 is about 1389.1120467916.

The spelling of 2680475444 in words is "two billion, six hundred eighty million, four hundred seventy-five thousand, four hundred forty-four".